Public regulatory phone
(972) 729-7279
Associations below come from public FCC regulatory records. Confidence describes the source relationship, not current ownership of the number.
| Company or contact | FRN | System | Source record | Confidence | Observed |
|---|---|---|---|---|---|
| MCI WORLDCOM Network Services, Inc (debtor-in-possession) L | ULS | 02fcd992af25e46430106057e0eef93f5f253345962ff7a4acee376997728627 | Authoritative identifier (100.0%) | 2026-08-05 12:48:30 |